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dc.contributor.authorSzameit, Alexander
dc.contributor.authorKartashov, Yaroslav V.
dc.contributor.authorHeinrich, Matthias
dc.contributor.authorDreisow, Felix
dc.contributor.authorKeil, R
dc.contributor.authorNolte, Stefan
dc.contributor.authorTunnermann, A
dc.contributor.authorVysloukh, Victor A.
dc.contributor.authorLederer, F
dc.contributor.authorTorner Sabata, Lluís
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2017-06-16T14:02:25Z
dc.date.issued2009-01
dc.identifier.citationSzameit, A., Kartashov, Y.V., Heinrich, M., Dreisow, F., Keil, R., Nolte, S., Tunnermann, A., Vysloukh, V.A., Lederer, F., Torner, L. Nonlinearity-induced broadening of resonances in dynamically modulated couplers. "Optics letters", Gener 2009, vol. 34, núm. 18, p. 2700-2702.
dc.identifier.issn0146-9592
dc.identifier.urihttp://hdl.handle.net/2117/105546
dc.description.abstractWe report the observation of nonlinearity-induced broadening of resonances in dynamically modulated directional couplers. When the refractive index of the guiding channels in the coupler is harmonically modulated along the propagation direction and is out-of-phase in two channels, coupling can be completely inhibited at resonant modulation frequencies. We observe that nonlinearity broadens such resonances and that localization can be achieved even in detuned systems at power levels well below those required in unmodulated couplers.
dc.format.extent3 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Energies::Energia solar fotovoltaica
dc.subject.lcshPhotonics
dc.subject.lcshOptical communications
dc.titleNonlinearity-induced broadening of resonances in dynamically modulated couplers
dc.typeArticle
dc.subject.lemacFotònica
dc.subject.lemacComunicacions òptiques
dc.contributor.groupUniversitat Politècnica de Catalunya. FOTONICA - Grup de Recerca de Fotònica
dc.identifier.doi10.1364/OL.34.002700
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://www.osapublishing.org/ol/abstract.cfm?uri=ol-34-18-2700
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac1662394
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
local.citation.authorSzameit, A.; Kartashov, Y.V.; Heinrich, M.; Dreisow, F.; Keil, R.; Nolte, S.; Tunnermann, A.; Vysloukh, V.A.; Lederer, F.; Torner, L.
local.citation.publicationNameOptics letters
local.citation.volume34
local.citation.number18
local.citation.startingPage2700
local.citation.endingPage2702


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